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All (272) (10 to 20 of 272 results)

  • Articles and reports: 12-001-X201600214676
    Description:

    Winsorization procedures replace extreme values with less extreme values, effectively moving the original extreme values toward the center of the distribution. Winsorization therefore both detects and treats influential values. Mulry, Oliver and Kaputa (2014) compare the performance of the one-sided Winsorization method developed by Clark (1995) and described by Chambers, Kokic, Smith and Cruddas (2000) to the performance of M-estimation (Beaumont and Alavi 2004) in highly skewed business population data. One aspect of particular interest for methods that detect and treat influential values is the range of values designated as influential, called the detection region. The Clark Winsorization algorithm is easy to implement and can be extremely effective. However, the resultant detection region is highly dependent on the number of influential values in the sample, especially when the survey totals are expected to vary greatly by collection period. In this note, we examine the effect of the number and magnitude of influential values on the detection regions from Clark Winsorization using data simulated to realistically reflect the properties of the population for the Monthly Retail Trade Survey (MRTS) conducted by the U.S. Census Bureau. Estimates from the MRTS and other economic surveys are used in economic indicators, such as the Gross Domestic Product (GDP).

    Release date: 2016-12-20

  • Articles and reports: 12-001-X201600214677
    Description:

    How do we tell whether weighting adjustments reduce nonresponse bias? If a variable is measured for everyone in the selected sample, then the design weights can be used to calculate an approximately unbiased estimate of the population mean or total for that variable. A second estimate of the population mean or total can be calculated using the survey respondents only, with weights that have been adjusted for nonresponse. If the two estimates disagree, then there is evidence that the weight adjustments may not have removed the nonresponse bias for that variable. In this paper we develop the theoretical properties of linearization and jackknife variance estimators for evaluating the bias of an estimated population mean or total by comparing estimates calculated from overlapping subsets of the same data with different sets of weights, when poststratification or inverse propensity weighting is used for the nonresponse adjustments to the weights. We provide sufficient conditions on the population, sample, and response mechanism for the variance estimators to be consistent, and demonstrate their small-sample properties through a simulation study.

    Release date: 2016-12-20

  • Articles and reports: 12-001-X201600214684
    Description:

    This paper introduces an incomplete adaptive cluster sampling design that is easy to implement, controls the sample size well, and does not need to follow the neighbourhood. In this design, an initial sample is first selected, using one of the conventional designs. If a cell satisfies a prespecified condition, a specified radius around the cell is sampled completely. The population mean is estimated using the \pi-estimator. If all the inclusion probabilities are known, then an unbiased \pi estimator is available; if, depending on the situation, the inclusion probabilities are not known for some of the final sample units, then they are estimated. To estimate the inclusion probabilities, a biased estimator is constructed. However, the simulations show that if the sample size is large enough, the error of the inclusion probabilities is negligible, and the relative \pi-estimator is almost unbiased. This design rivals adaptive cluster sampling because it controls the final sample size and is easy to manage. It rivals adaptive two-stage sequential sampling because it considers the cluster form of the population and reduces the cost of moving across the area. Using real data on a bird population and simulations, the paper compares the design with adaptive two-stage sequential sampling. The simulations show that the design has significant efficiency in comparison with its rival.

    Release date: 2016-12-20

  • Stats in brief: 51-004-X2016031
    Description:

    This report presents monthly aircraft movements for Canadian airports with NAV CANADA air traffic control towers and NAV CANADA flight service stations.

    Release date: 2016-12-20

  • Articles and reports: 75-006-X201600114693
    Description:

    Based on data from the 2014 General Social Survey, this article examines the characteristics associated with being a victim of cyberbullying or cyberstalking within the last five years for the population aged 15 to 29. This article also examines the association between cyberbullying and cyberstalking and various indicators of trust, personal behaviour and mental health.

    Release date: 2016-12-19

  • Stats in brief: 16-508-X2016002
    Description:

    This fact sheet looks at Canadian households' awareness of radon.

    Release date: 2016-12-16

  • Articles and reports: 11-630-X2016009
    Description:

    This issue of Canadian Megatrends describes the share of market income earned by the highest earners in society and how that portion has changed from 1920 to 2014.

    Release date: 2016-12-16

  • Articles and reports: 85-002-X201600114679
    Description:

    Using data from the Uniform Crime Reporting Survey, this Juristat article presents data on police-reported impaired driving, including data specific to drug-impaired driving. More precisely, it examines the trends of impaired driving in Canada, the provinces and territories and in census metropolitan areas. Characteristics of impaired driving, such as the age and sex of accused persons and the time of day or time of year when those incidents occur, are also examined. The analysis is also supported by self-reported data on impaired driving from the Canadian community health survey. This Juristat article also presents data on impaired driving cases completed by criminal courts, including comparisons between alcohol and drug-impaired cases.

    Release date: 2016-12-14

  • Journals and periodicals: 65-509-X
    Description:

    The software is a free and user-friendly application which enables exporters and their agents (including service providers) to electronically report their goods directly to the Government of Canada thus eliminating the manual reporting process form (B13A). The CAED software features a Harmonized system commodity classification search, built-in encryption software, memorisable screens, extensive on-line help and Internet transmission capabilities.

    Release date: 2016-12-12

  • Stats in brief: 82-624-X201600114683
    Description:

    This article explores difficulty accessing selected health care services, reported by Canadians aged 15 and older. Some of the sociodemographic characteristics (e.g., age, sex, level of education) and main reasons associated with difficulty accessing health care are highlighted. Data are from the Canadian Community Health Survey 2003, 2005, 2007, 2009, 2011 and 2013.

    Release date: 2016-12-08
Stats in brief (80)

Stats in brief (80) (0 to 10 of 80 results)

Articles and reports (188)

Articles and reports (188) (180 to 190 of 188 results)

  • Articles and reports: 89-652-X2016001
    Description:

    This article examines the frequency at which Canadians follow news and current affairs and the media that they use for this. The results are based on data from the 2013 General Social Survey (GSS) on social identity and from the 2003 GSS on social engagement.

    Release date: 2016-02-15

  • Articles and reports: 82-624-X201600114308
    Description:

    This article explores deaths in Canada that involved sepsis, a serious medical condition caused by an overwhelming immune response to an infection. Sepsis-associated mortality rates are presented over time and by sex, age and underlying cause of death. The article uses multiple-causes-of-death data from the Canadian Vital Statistics – Death Database. Data from the years 2000 to 2011 are used when discussing changes over time.

    Release date: 2016-01-21

  • Articles and reports: 85-002-X201600114303
    Description:

    This Juristat article profiles a general overview of family violence in Canada, intimate partner violence (including both spousal and dating violence partners), family violence against children, and family violence against seniors. This annual article is designed to help monitor changes in family violence over time and identify emerging issues.

    Release date: 2016-01-21

  • Articles and reports: 82-003-X201600114305
    Description:

    With data from the 2007 to 2011 Canadian Health Measures Survey, this study describes the CVD risk profile of Canadians aged 20 to 79, compares current treatment patterns with guideline recommendations, and examines the population health impact of statin treatment.

    Release date: 2016-01-20

  • Articles and reports: 82-003-X201600114306
    Description:

    This article is an overview of the creation, content, and quality of the 2006 Canadian Birth-Census Cohort Database.

    Release date: 2016-01-20

  • Articles and reports: 82-003-X201600114307
    Description:

    Using the 2012 Aboriginal Peoples Survey, this study examined the psychometric properties of the 10-item Kessler Psychological Distress Scale (a short measure of non-specific psychological distress) for First Nations people living off reserve, Métis, and Inuit aged 15 or older.

    Release date: 2016-01-20

  • Articles and reports: 89-653-X2016008
    Description:

    Based on data from the 2012 Aboriginal Peoples Survey, this article presents prevalence estimates of suicidal thoughts among First Nations living off-reserve, Métis and Inuit aged 26 to 59. It examines associations between suicidal thoughts and mental health, socio-demographic and other characteristics, many of which have been shown to be related to suicidal thoughts in other populations.

    Release date: 2016-01-19

  • Articles and reports: 11-626-X2016055
    Description:

    This Economic Insights article documents differences in labour market participation observed between immigrant wives and Canadian-born wives over the 2006-to-2014 period. It also assesses the degree to which the lower participation of immigrant wives, as compared with their Canadian-born counterparts, can be accounted for by differences in socioeconomic characteristics, such as family size, weekly wages of husbands, and labour force participation in the source country. The study uses the Labour Force Survey and World Bank indicators on source-country characteristics to examine these issues. Attention is restricted to Canadian-born women and landed immigrant women aged 25 to 54 who are married (or living in common-law relationships) with husbands aged 25 to 54 who are employed as paid workers. For simplicity, the terms ‘husbands’ and ‘wives’ are used to refer to men and women who are married or in common-law relationships.

    Release date: 2016-01-07
Journals and periodicals (4)

Journals and periodicals (4) ((4 results))

  • Journals and periodicals: 65-509-X
    Description:

    The software is a free and user-friendly application which enables exporters and their agents (including service providers) to electronically report their goods directly to the Government of Canada thus eliminating the manual reporting process form (B13A). The CAED software features a Harmonized system commodity classification search, built-in encryption software, memorisable screens, extensive on-line help and Internet transmission capabilities.

    Release date: 2016-12-12

  • Journals and periodicals: 11-634-X
    Description:

    This publication is a catalogue of strategies and mechanisms that a statistical organization should consider adopting, according to its particular context. This compendium is based on lessons learned and best practices of leadership and management of statistical agencies within the scope of Statistics Canada’s International Statistical Fellowship Program (ISFP). It contains four broad sections including, characteristics of an effective national statistical system; core management practices; improving, modernizing and finding efficiencies; and, strategies to better inform and engage key stakeholders.

    Release date: 2016-07-06

  • Journals and periodicals: 89-656-X
    Description:

    This product is a series of geographic profiles that include provinces and territories as well as the four Inuit regions of Inuit Nunangat. This series presents a summary of characteristics about the Aboriginal population living in these areas. Demographic data and information on living arrangements of children, education, employment, income, housing, health and language are highlighted. Data for each Aboriginal group, as well as data for the non-Aboriginal population, are provided separately for select variables. Findings are based on the 2011 National Household Survey, the 2012 Canadian Community Health Survey, and the 2012 Aboriginal Peoples Survey.

    Release date: 2016-03-29

  • Journals and periodicals: 57-602-G
    Description:

    The objective of this document is to present a proposed Statistical Framework for Energy in Canada, which will help guide data providers and users in the development of a strategic plan for addressing priority elements of the proposed framework.

    The framework is intended to apply to energy statistics in Canada in general, with application across a broad range of stakeholders involved in the collection, dissemination and use of energy statistics, including provincial and territorial administrative and statistical agencies.

    Release date: 2016-02-19
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